Obstetric Care and Pregnancy Health in Autistic Individuals and Those with Other Developmental Disabilities in an Integrated Health Care Setting in California

Ames, J., Anderson, M., Cronbach, E., Gassner, D. L., Greenberg, M., Lee, C., Giwa Onaiwu, M., & Croen, L. A. (2025). Obstetric Care and Pregnancy Health in Autistic Individuals and Those with Other Developmental Disabilities in an Integrated Health Care Setting in California. Autism in Adulthood. https://doi.org/10.1089/aut.2024.0323

Publication date: 8 Jul 2025 Added to AutiHub: 5 Jul 2026 Type: Article Article language: English

This publication is integrated into AutiHub through:

Authors

Publication authors
8
Publication authors identified as autistic
2 / 8 (25.0%)

Abstract

Background: Early evidence suggests that autistic individuals face unique challenges around pregnancy health, including increased risks of perinatal depression and pregnancy complications such as preterm birth. We aimed to compare pregnancy health and obstetric care utilization among autistic individuals, those with other developmental disabilities (DDs), and those from the general population (GP) in the United States. Methods: In Kaiser Permanente Northern California, we identified all pregnancies that occurred between January 1997 and July 2024 among members with a clinician-documented autism diagnosis ( n = 431) or other DD ( n = 3893). From electronic health records, we extracted data on diagnoses during pregnancy and postpartum, birth outcomes, and obstetric care utilization. We matched pregnancies among the GP 100:1 ( n = 43,100) on birth year and singleton/multiple status to the autistic group. We used adjusted logistic regression to compare outcomes and utilization between the three groups. Results: Compared with the GP, the autistic and DD groups had higher rates of hyperemesis gravidarum (6.1% and 3.3% vs. 1.9%), prenatal depression (52.8% and 27.7% vs. 15.6%), and preterm birth (11.2% and 14.2% vs. 7.5%). Additionally, the autistic group had a higher rate of therapeutic abortion, whereas the DD group had higher rates of pregnancy-related hypertensive disorders than the GP. We did not see disparities in the use of standard prenatal care. However, both the autistic and other DD groups were more likely than the GP to visit the emergency department during pregnancy and postpartum and deliver via cesarean section. Furthermore, the DD group was less likely than the GP to have a postpartum visit. Conclusions: These findings emphasize the importance of addressing the unique obstetric needs of individuals with autism and other DDs, including facilitating access to family planning services, enhancing the quality of prenatal and postpartum care, and providing adequate perinatal mental health support.

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Bibliography inclusion overview

These indicators describe the cited bibliography imported for this publication. Cited-reference metrics use the cited-reference total as denominator. Cited-author metrics state whether they use all cited-author occurrences or only occurrences linked to authors already integrated in the AutiHub database. They use cached links between cited authors and authors integrated in the AutiHub database. Last computed: 16 Aug 2026 11:30.

Cited references
64
Total cited references integrated for this publication.
Cited references with an identified autistic author
1 / 64 (1.6%)
Cited author occurrences identified as autistic
1 / 335 (0.3%)
Among occurrences linked to AutiHub author records: 1 / 61 (1.6%). Distinct cited authors identified as autistic: 1 / 282 (0.4%).
Cited author occurrences linked to AutiHub author records
61 / 335 (18.2%)
Distinct linked cited authors: 33 / 282 (11.7%)
Linked cited-author occurrences not identified as autistic
60 / 61 (98.4%)
Among linked cited-author occurrences only. Across all cited-author occurrences: 60 / 335 (17.9%). Distinct linked cited authors not identified as autistic: 32 / 33 (97.0%).
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